CN2876542Y

CN2876542Y - Multi-light source colour decorative lamp

Info

Publication number: CN2876542Y
Application number: CNU2006200568275U
Authority: CN
Inventors: 蔡小兵; 孙万玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-24
Filing date: 2006-03-24
Publication date: 2007-03-07
Anticipated expiration: 2016-03-24

Abstract

The utility model provides a colorful decorating lamp with multiple light sources, comprising a lamp base, a circuit device for electrical controlling with a luminopho and a lampshade. The characteristics is that the lampshade is mounted with a transparent cover with the one-time shaped inside top full of a plurality of semispherical neiloids with light focusing and refraction and a column cavity with the circuit device for electrical controlling and the luminophor connected with the lamp base. With the lampshade structure of a transparent cover with the one-time shaped inside top full of a plurality of semispherical neiloids with light focusing and refraction and a column cavity with the circuit device for electrical controlling and the luminophor connected with the lamp base, the utility model can break each light source dot of the luminophor into a plurality of focusing source points. A plurality of bright light points are formed inside the lanterns, improving the source brightness the effect of mixed lights effectively. The effect is so excellent.

Description

A kind of multiple light courcess polychromy lamp

Technical field

The utility model relates to a kind of light fixture, particularly a kind of multiple light courcess polychromy lamp.

Background technology

Existing multiple light courcess polychromy lamp; as traffic lights; ornament lamp etc. under water; it mostly adopts light emitting diode is distributed on the circuit board in the lamp socket with certain dot matrix arrangement mode; the collector lens that directly utilizes the transparent medium of light emitting diode own to form then; light is forwards throwed with certain angle of divergence, and, also disposed a single optically focused lampshade usually in order to improve light-source brightness.The multiple light courcess lamp of this structure, brightness is big inadequately first; Second owing to the cause of the fixing clearance between each light emitting diode, cause to form certain light source dark space between each light emitting diode in use and influence its result of use.For this reason, the patent No. is that the Chinese patent of ZL200320107342 discloses a kind of traffic signals demonstration light fixture dot matrix optically focused dish structure, it adopts and each convergent bowl on the optically focused dish (being the diffuser of lampshade) is made as the manhole that can comprise by LED source and is the parabola shaped curved surface of axis and the regular hexagon cylinder that joins with the axis coaxle of parabola shaped curved surface or the structure of square cylinder with the manhole center line, thereby make it in use, manhole can guarantee that light source passes through, and the light that parabola shaped curved surface and regular hexagon curved surface can allow light source send converges and ejaculation forwards, but the weak point of this structure is: one, complex structure, difficulty of processing is bigger; Two, because of the light source major part of each light emitting diode directly penetrates from through hole, thus in lampshade, converge and the light that reflects less, the mixed light effect is relatively poor, and has the cause because of visual dark space to influence its result of use equally; Three, water proofing property is poor.

Summary of the invention

The purpose of this utility model is at above-mentioned existing problems and deficiency, provide a kind of bright and clear, mixed light and result of use good, and have certain dynamic effect when using, water resistance is good, and essentially no visual dark space, scope of application multiple light courcess polychromy lamp widely.

The technical solution of the utility model is achieved in that

Multiple light courcess polychromy lamp described in the utility model, comprise lamp socket and be installed on this lamp socket and automatically controlled circuit device, lampshade that illuminator is installed on it, be characterized in that described lampshade comprises that integrated inner top surface is densely covered with the diffuser of a plurality of hemispherical concavers with optically focused and refraction action and is used for cylindricality cavity ccontaining automatically controlled circuit device and illuminator and that can be tightly connected with described lamp socket.

For just the utility model use is more convenient, and it is simple in structure, above-mentioned ornament lamp also comprises can be made light fixture connect and be fixed in retaining ring on the external object, and the cylinder chamber body of above-mentioned lampshade is provided with external screw thread in appearance, be provided with internal thread on this retaining ring accordingly, and the top edge of above-mentioned diffuser stretches out and forms a locating ring limit, and described retaining ring is spun on movably on the cylindricality cavity of above-mentioned lampshade and forms an embedding slot that can be used for connecting external object with described locating ring limit.

For making the utility model profile more attractive in appearance, be nested with or apply or be electroplate with a rosette around the end face of above-mentioned diffuser.

For making the utility model can be used as ornament lamp usefulness under water, above-mentioned lamp socket for can in be placed in the cylindricality cavity of above-mentioned lampshade and its top connect the pedestal that the position is equipped with at least one O-ring seal, and its underpart is provided with the locating ring limit that be used to locate an above-mentioned automatically controlled circuit device and illuminator and card is against cylindricality cavity base.

The utility model is owing to adopt by integrated inner top surface and be densely covered with the diffuser of a plurality of hemispherical concavers with optically focused and refraction action and be used for lampshade structure ccontaining automatically controlled circuit device and illuminator and that can form with the cylindricality cavity that described lamp socket is tightly connected, the optically focused of concavees lens and the characteristics of refraction have been utilized dexterously, thereby make the utility model in the process of using, each hemispherical concaver on the diffuser is equivalent to concavees lens, that is to say and be equivalent to a plurality of concavees lens are arranged on the inner top surface of a lampshade, each illuminator all has focus point in the light fixture on each concavees lens of diffuser to cause, and a plurality of illuminators can be assembled out focus on same concavees lens, thereby can the light source point of each illuminator in the light fixture be become a plurality of optically focused source points by the concavees lens on this lampshade in use, so that in light fixture, form the bright spots more much more than illuminator light source point, increase the brightness of light source effectively and improved mixed light effect between each light source, and essentially no visual dark space forms in the lampshade, have certain mixed light and dynamic effect during especially for the polychrome seven-color LED, result of use is splendid.And can cooperate with lampshade and make light fixture can be positioned retaining ring structure on the external object arbitrarily according to user's needs owing to the utility model also adopts being provided with one on the lampshade, so extremely easy to use, and simple in structure, production cost is low, water resistance good.The utility model can be widely used in various indoor and outdoor decorations, is particularly useful for conduct ornament lamp usefulness under water.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is the utility model perspective view;

Fig. 2 is the sectional structure schematic diagram of the utility model one embodiment;

Fig. 3 is the assembly structure schematic diagram of Fig. 2;

Fig. 4 is that another embodiment of the utility model is held on the sectional structure schematic diagram on certain object;

Fig. 5 is the optically focused schematic diagram of a plurality of illuminators on the same concaver of lampshade end face in the utility model;

Fig. 6 is the optically focused schematic diagram of each illuminator on the different concavers of lampshade end face in the utility model.

The specific embodiment

As Fig. 1-shown in Figure 6, the utility model multiple light courcess polychromy lamp, comprise lamp socket 1 and be installed on this lamp socket 1 and automatically controlled circuit device 2 that illuminator 3 is installed on it, lampshade 4, for making the utility model bright and clear in use, and mixed light and result of use are good, described lampshade 4 comprises that integrated inner top surface is densely covered with the diffuser 41 of a plurality of hemispherical concavers 411 with optically focused and refraction action and is used for cylindricality cavity 42 ccontaining automatically controlled circuit device 2 and illuminator 3 and that can be tightly connected with described lamp socket 1, thereby the optically focused of concavees lens and the characteristics of refraction have been utilized dexterously, make the utility model in the process of using, each hemispherical concaver 411 on the above-mentioned diffuser 41 is equivalent to concavees lens 41, that is to say and be equivalent to a plurality of concavees lens 41 are arranged on the inner top surface of a lampshade 4, each illuminator 3 all has focus point F in the light fixture on each concavees lens 41 of diffuser 41 to cause, and a plurality of illuminators 3 can be assembled out focal point F on same concavees lens 41, thereby can the light source point of each illuminator 3 in the light fixture be become a plurality of optically focused source point F by the concavees lens 41 on this lampshade 4 in use, so that in light fixture, form than the much more bright spots of illuminator 3 light source points, increase the brightness of light source effectively and improved mixed light effect between each light source, and essentially no visual dark space forms in the lampshade 4, and having certain dynamic effect, result of use is splendid.And it is more convenient for the utility model is used, and it is simple in structure, above-mentioned ornament lamp also comprises can be made light fixture connect and be fixed in retaining ring 6 on the external object 5, and the cylindricality cavity 42 of above-mentioned lampshade 4 is provided with external screw thread in appearance, be provided with internal thread accordingly on this retaining ring 6, and the top edge of above-mentioned diffuser 41 stretches out and forms a locating ring limit 412, and described retaining ring 6 is spun on movably on the cylindricality cavity 42 of above-mentioned lampshade 4 and forms an embedding slot that can be used for connecting external object 5 with described locating ring limit 412.For making the utility model profile more attractive in appearance, be nested with or apply or be electroplate with a rosette 43 around the end face of above-mentioned diffuser 41.Wherein, the kind of above-mentioned illuminator 3 can be set arbitrarily according to the needs that use, and as shown in Figure 3, above-mentioned illuminator 3 can be the miniature bulb or the light emitting diode of monochrome or polychrome; As shown in Figure 4, for making its volume smaller and more exquisite, and power consumption is few, long service life, and above-mentioned illuminator 3 also can be paster type light emitting type.When above-mentioned illuminator 3 is the seven-color LED of different colors such as red, green, blue, 411 li focus point F that colors such as red, green, blue lamp are all arranged of each hemispherical concaver when lamp is bright then, therefore see the mixed color light source of colors such as a plurality of red, green, blues are then arranged combination from the front, result of use is splendid.For further strengthening its water resistance, make the utility model can be used as ornament lamp usefulness under water, above-mentioned lamp socket 1 for can in be placed in the cylindricality cavity 42 of above-mentioned lampshade 4 and its top connect the pedestal that the position is equipped with at least one O-ring seal 11, and its underpart is provided with the locating ring limit 12 that be used to locate above-mentioned automatically controlled circuit device 2 and illuminator 3 an and card is against cylindricality cavity 42 bases.And,, also can coat adhesive and it is adhered in the upper lamp shade 4 reliably with the side that is connected of upper lamp shade 4 at above-mentioned pedestal for further strengthening its reliability of structure.The utility model is simple in structure, reliable, easy to use, and sufficient brightness, good decorating effect, can be widely used in various indoor and outdoor decorations, is particularly useful for using as ornament lamp under water.

Claims

1, a kind of multiple light courcess polychromy lamp, comprise lamp socket (1) and be installed on this lamp socket (1) and automatically controlled circuit device (2) that illuminator (3) is installed on it, lampshade (4), it is characterized in that described lampshade (4) comprises that integrated inner top surface is densely covered with the diffuser (41) of a plurality of hemispherical concavers (411) with optically focused and refraction action and is used for ccontaining automatically controlled circuit device (2) and cylindricality cavity (42) illuminator (3) and that can be tightly connected with described lamp socket (1).

2, multiple light courcess polychromy lamp according to claim 1, it is characterized in that above-mentioned ornament lamp also comprises can make light fixture connect and be fixed in retaining ring (6) on the external object (5), and the cylindricality cavity (42) of above-mentioned lampshade (4) is provided with external screw thread in appearance, this retaining ring is provided with internal thread on (6) accordingly, and the top edge of above-mentioned diffuser (41) stretches out and forms a locating ring limit (412), and the cylindricality cavity (42) that described retaining ring (6) is spun on above-mentioned lampshade (4) is movably gone up and formed an embedding slot that can be used for connecting external object (5) with described locating ring limit (412).

3, multiple light courcess polychromy lamp according to claim 1 and 2 is characterized in that the end face of above-mentioned diffuser (41) is nested with or applies or be electroplate with a rosette (43) on every side.

4, multiple light courcess polychromy lamp according to claim 1 is characterized in that above-mentioned illuminator (3) is small filament lamp bubble or light emitting diode bulb.

5, multiple light courcess polychromy lamp according to claim 1 is characterized in that above-mentioned illuminator (3) is a paster type light emitting type.

6, multiple light courcess polychromy lamp according to claim 1, it is characterized in that above-mentioned lamp socket (1) for can in be placed in the cylindricality cavity (42) of above-mentioned lampshade (4) and its top connect the pedestal that the position is equipped with at least one O-ring seal (11), and its underpart is provided with the locating ring limit (12) that be used to locate above-mentioned automatically controlled circuit device (2) and illuminator (a 3) and card is against cylindricality cavity (42) base.